I am trying to tell myself this is a style thing, but that second video referenced above (the Maggie Jayne Handy round) is really hard to watch. I have no idea what all the wiggling and awkward outside rein motion is doing, the mare DOES land in a heap (taking her rider with her), and is heavy and disengaged. To me, “handy” would denote being in somewhat more self carriage and engaged behind, so that one can make the turns without doing a marionette show with the reins, and not take two strides to pick yourself up off the mane on landing.
FWIW-there was plenty of hullabaloo about this round in hunterland. Many found it lacking…even if the plcings did not reflect that.
The contact is light. Light contact is not the same thing as dropped contact, like that girl in the hunter video. If you don’t drop the contact, you don’t have to re-establish it. (You can read that same line in Steinkraus’s book, which is all about correct riding.)
My mare is carrying herself. The mare is 14.2hh, she has a naturally high head/shoulder carriage (which is something I actually breed for), the jumps are 3’7", and it is her first time competing at that level. Her neck is not upside down, it’s her neck, as you can see here. She’s half Akhal-Teke. Go to Google Images, type in ‘Akhal-Teke,’ and see the same neck everywhere.
Zizi is not a hunter type. She’s not really standard sport-horse type but that’s what you get when you breed to a rare, typey breed.
While your mare looks very nice, I wouldn’t say she’s in "“Self carriage.” IMO, self carriage wwould mean the that reins could be dropped and the horse would not change anything. It looks like your mare would add some speed if her riding weren’t holding her.
While you might define the rider’s contact in your video as “light” that is not how the hunter’s would define it. Neither is right or wrong, they are just different. Hunters are looking for what Vladimir Littuaer called “a stabilized horse.” One that does not need a constant feel to do its job. The stabilized horse goes on a very light contact at whatever pace and direction the rider tells it to go, until told otherwise. THIS is what we want in the hunters. A horse that speeds up if the reins are released is not in self carrriage, nor is it stabilized.
(And I could be wrong about your mare. Maybe she wouldn’t speed up if the reins were droppped, but she gives that impression).